package section_08;

import javax.swing.*;
import java.awt.*;

import static section_02.SwingConsole.run;

/**
 * @Author ZhangGJ
 * @Date 2019/10/07
 */
public class LookAndFeel extends JFrame {
    private String[] choices = "Eeny Meeny Minnie Mickey Moe Larry Curly".split(" ");
    private Component[] samples =
        {new JButton("JButton"), new JTextField("JTextField"), new JLabel("JLabel"),
            new JCheckBox("JCheckBox"), new JRadioButton("Radio"), new JComboBox(choices),
            new JList(choices),};

    public LookAndFeel() {
        super("Look And Feel");
        setLayout(new FlowLayout());
        for (Component component : samples)
            add(component);
    }

    private static void usageError() {
        System.out.println("Usage:LookAndFeel [cross|system|motif]");
        System.exit(1);
    }

    public static void main(String[] args) {
        if (args.length == 0)
            usageError();
        if (args[0].equals("cross")) {
            try {
                UIManager.setLookAndFeel(UIManager.
                    getCrossPlatformLookAndFeelClassName());
            } catch (Exception e) {
                e.printStackTrace();
            }
        } else if (args[0].equals("system")) {
            try {
                UIManager.setLookAndFeel(UIManager.
                    getSystemLookAndFeelClassName());
            } catch (Exception e) {
                e.printStackTrace();
            }
        } else if (args[0].equals("motif")) {
            try {
                UIManager.setLookAndFeel("com.sun.java." + "swing.plaf.motif.MotifLookAndFeel");
            } catch (Exception e) {
                e.printStackTrace();
            }
        } else
            usageError();
        // Note the look & feel must be set before
        // any components are created.
        run(new LookAndFeel(), 300, 300);
    }
}
